| Patents for F15B 11 - Servomotor systems without provision for follow-up action (16,384) |
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| 03/26/2009 | WO2009036562A2 System and apparatus to synchronize a plurality of hydraulically actuated components |
| 03/26/2009 | US20090077958 Hydraulic Circuit Structure of Work Vehicle |
| 03/26/2009 | US20090077957 Hydraulic drive system and method of operating a hydraulic drive system |
| 03/26/2009 | CA2699789A1 System and apparatus to synchronize a plurality of hydraulically actuated components |
| 03/25/2009 | EP2039943A2 Hydraulic circuit for heavy equipment |
| 03/25/2009 | EP2039942A2 Hydraulic valve |
| 03/25/2009 | CN101395383A Method and device for controlling pump discharging amount in engineering vehicle |
| 03/25/2009 | CN101392774A Control method and control device for driving hydraulic system of engineering vehicle by single pump and double motors |
| 03/25/2009 | CN101392772A Hydraulic control device of working machine |
| 03/25/2009 | CN101392771A Hydraulic double cylinder or multi-cylinder synchronous control system |
| 03/25/2009 | CN101392770A Hydraulic circuit for heavy equipment |
| 03/24/2009 | US7506505 Hydraulic driving device for operating machine |
| 03/19/2009 | US20090071139 Excavator and a machine for material transfer |
| 03/18/2009 | EP2037127A1 Working machine, and quick load-dropping method |
| 03/18/2009 | EP1766246B1 Method for controlling a lifting gear valve system |
| 03/18/2009 | CN201209601Y Mud gun hydraulic control system |
| 03/18/2009 | CN101387309A Flow control apparatus for heavy construction equipment |
| 03/18/2009 | CN101387307A Engineering machinery front wheel walking system driven by single motor |
| 03/18/2009 | CN101387117A Traveling-type hydraulic working machine |
| 03/18/2009 | CN101387116A Traveling-type hydraulic working machine |
| 03/17/2009 | US7503251 Load balance adjusting method and equipment of lifting jacks, and jack-up equipment |
| 03/12/2009 | US20090064865 Integrated unit for air treatment in pneumatic systems |
| 03/12/2009 | US20090064672 Compressed fluid motor |
| 03/11/2009 | EP2034188A2 Operating device |
| 03/11/2009 | EP1699727B1 Lift system used to lift and lower and/or displace heavy loads |
| 03/11/2009 | EP1590572B1 Suspension device |
| 03/11/2009 | EP1272765B1 A hydraulic arrangement and a damper adapted thereto |
| 03/11/2009 | CN201206572Y Bidirectional confluence control system for reciprocation of main hoist of rotary drill rig |
| 03/11/2009 | CN201206571Y Complex control system for main hoist and power head of rotary drill rig |
| 03/11/2009 | CN101384825A Pneumatic drive system |
| 03/11/2009 | CN101382156A Flow control valve and cylinder device with flow control valve |
| 03/11/2009 | CN101380915A Hydraulic integrated system for lifting electric power wheel self-discharging vehicle |
| 03/10/2009 | US7501725 Method of converting piston driven engines to operate on electricity |
| 03/10/2009 | US7500361 Hydraulic pump unit and working vehicle |
| 03/10/2009 | US7500360 Hydraulic driving system of construction machinery |
| 03/05/2009 | WO2009029925A2 Hydraulic flow control system |
| 03/05/2009 | US20090057040 Hydraulic traveling vehicle and control method for hydraulic traveling vehicle |
| 03/05/2009 | US20090056531 Lifting mechanism, and method for triggering a lifting mechanism |
| 03/05/2009 | US20090056326 Operating device |
| 03/05/2009 | US20090056325 Hydraulic flow control system |
| 03/05/2009 | US20090056324 Hydraulic control device of construction machinery |
| 03/05/2009 | DE102008044873A1 Antriebsvorrichtung, insbesondere zur Einstellung einer Winkellage eines Heliostaten Drive device, especially for adjusting the angular position of a heliostat |
| 03/05/2009 | DE102007040877A1 Hubwerk und Verfahren zum Ansteuern eines Hubwerkes Hoist and method for driving a hoist |
| 03/04/2009 | EP2031256A2 Lifting device and method for operating a lifting device |
| 03/04/2009 | EP2029815A1 Method for the positionally correct orientation of working equipment which is arranged in a tiltable manner on a lifting frame, which can be raised and lowered, of a working machine |
| 03/04/2009 | EP1387972B1 Sequence controlled hydraulic cylinders |
| 03/04/2009 | CN201202699Y Automatic reversing electric hydraulic device |
| 03/04/2009 | CN201202698Y Digital control hydraulic device of switch reluctance motor |
| 03/03/2009 | US7499783 Hydraulic control apparatus for hydraulic excavator |
| 02/26/2009 | DE202007014676U1 Hydraulisches Antriebssystem Hydraulic drive system |
| 02/26/2009 | DE102008041287A1 Actuator arrangement for deforming e.g. lens, of optical arrangement of microlithography device, has actuator devices exerting actuator forces on body until reaching maximum force values, where one value is smaller than other value |
| 02/26/2009 | DE102007045803A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 02/26/2009 | DE102007039105A1 Hubwerk und Verfahren zum Steuern eines Hubwerkes Hoist and method for controlling a hoist |
| 02/25/2009 | EP2028749A1 Controllable drive device |
| 02/25/2009 | EP2028376A2 Hydraulic control device |
| 02/25/2009 | EP1875084B1 Directional control valve and control system provided therewith |
| 02/25/2009 | CN201198851Y Portable hydraulic power station |
| 02/25/2009 | CN201198850Y Delaying and buffering brake mechanism of hydraulic reversing device |
| 02/25/2009 | CN101375064A Device for controlling a compressed gas consuming circuit and vacuum generator using same |
| 02/25/2009 | CN101372990A Dissymmetrical pneumatic servo valve with spring and containing cavity compensations |
| 02/25/2009 | CN100464079C Hydraulic circuit for option device of heavy construction equipment |
| 02/24/2009 | US7494034 Device for applying a working power to a workpiece |
| 02/24/2009 | US7493978 Traveling hydraulic working machine |
| 02/24/2009 | US7493757 Hydraulic pressure supply unit |
| 02/19/2009 | WO2009021500A1 Hydraulic wheel set press |
| 02/19/2009 | US20090044434 Hydraulic Control System for a Swiveling Construction Machine |
| 02/19/2009 | DE102007045802A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 02/18/2009 | EP2025948A2 Hydraulic control device |
| 02/18/2009 | CN101371050A Torque controller of three pump system for construction machinery |
| 02/18/2009 | CN101371049A Inertia body drive device |
| 02/17/2009 | US7490421 Method and construction machine for producing ground surfaces |
| 02/12/2009 | US20090038470 Hydro-pneumatic pressure transformation device and method for operation |
| 02/12/2009 | US20090038305 Hydraulic system for an automatic transmission |
| 02/12/2009 | DE19513228B4 Hydrostatisches Getriebesteuersystem Hydrostatic transmission control system |
| 02/12/2009 | DE112004002768B4 Hydraulisches Steuersystem A hydraulic control system |
| 02/11/2009 | EP2022990A1 Machine tool and supply unit |
| 02/11/2009 | EP2022989A1 Operation control circuit for construction machine |
| 02/11/2009 | CN101363460A Closed hydraulic system for synchronous chip sealer |
| 02/10/2009 | US7487707 Hydraulic valve assembly with a pressure compensated directional spool valve and a regeneration shunt valve |
| 02/10/2009 | US7487706 Device for controlling a hydraulically driven motor |
| 02/10/2009 | US7487609 Hydraulic circuit device of hydraulic working machine |
| 02/05/2009 | WO2009015999A1 Control arrangement and method for controlling at least two hydraulic consumers |
| 02/05/2009 | WO2009015502A1 Control device for at least two hydraulic drives |
| 02/05/2009 | US20090031891 Hydraulic circuit for rapid bucket shake out |
| 02/05/2009 | US20090031721 Method and an arrangement for controlling pump displacement in a work vehicle |
| 02/05/2009 | US20090031719 Hydraulic Drive System |
| 02/05/2009 | DE102007035972A1 Hydraulische Steueranordnung The hydraulic control arrangement |
| 02/05/2009 | DE102007035971A1 Steueranordnung und Verfahren zur Ansteuerung von zumindest zwei hydraulischen Verbrauchern Control system and method for controlling at least two hydraulic consumers |
| 02/04/2009 | EP2020511A2 Hydraulic circuit for heavy equipment having variable control device |
| 02/04/2009 | CN201190704Y Inside and outside double-drum type hydraulic reinforcement cylinder |
| 02/04/2009 | CN201190703Y Hydraulic stations for driving multi hot press |
| 02/04/2009 | CN101360917A Hydraulic unit and method of controlling speed of motor in hydraulic unit |
| 02/04/2009 | CN101358614A Hydraulic circuit for heavy equipment having variable control device |
| 02/04/2009 | CN100458187C Air servo cylinder apparatus and controlling method therefor |
| 02/04/2009 | CN100458182C Device for even oil supply for oil cylinder |
| 01/29/2009 | WO2008149030A3 Percussion device actuated by a pressurised non compressible fluid |
| 01/29/2009 | US20090025947 Method, arrangement and valve for controlling rock drilling |
| 01/29/2009 | DE102008031483A1 Doppelkupplungsgetriebe mit einer Vorrichtung zur Ansteuerung einer Mehrzahl hydraulischer Schaltzylinder Double clutch transmission with a device for controlling a plurality of hydraulic shift cylinders |
| 01/29/2009 | DE102007034746A1 Hydrostatic drive system for use in internal combustion engine, has non-return valve device subjected to flow position in functional position of safety valve device and subjected to locking position in safety position |
| 01/28/2009 | EP2019240A1 Hydraulic load shift valve with RC element |